The process comprises the steps of charging the slimes into a tiltable and rotatable top blown rotary converter (TBRC), smelting the slimes in the TBRC while it is rotated on an axis inclined to the horizontal to form a slag phase and a precious metals containing phase, tilting the TBRC and skimming the slag produced during smelting, and ....

Jun 05, 2013· The process used by 1 U S facility involves the use of a patented top-blown rotary converter in lieu of the blast, converting, and reverberatory furnaces and the , » More detailed Nickel metallurgy: Information from...

Oxygen top blown rotary converter (TBRC) whose body can lean, is arranged on the supporting ring roll The converter shaft can rotate around the longitudinal axis Burning lance by mouth oblique inserting furnace, and can be stretched...

Top-blown rotary converter | Article about top-blown , A rotary converter used for making nickel and steel; oxygen and other gases are fed to the furnace by a lance at the elevated end of the converter to permit formation of a metal product without oxidation...

Apr 08, 1986· Applicants have now found, in accordance with the present invention, that the smelting, converting and partial refining of anode slimes to recover the precious metals contained therein can be more effectively achieved by using a top blown rotary converter (TBRC), such as used for the autogenous smelting of lead in US Pat No 4,008,075 issued ....

Outotec Kaldo Furnace technology draws on our wealth of experience in traditional top blown rotary converters (TBRC) in the steel and non-ferrous industri Instead of using separate vessels for smelting, reducing, and converting, all of these steps can be executed with the Outotec Kaldo Furnace...

Processes are provided for the autogenous production of crude lead from sulphidic lead concentrates or complex sulphide materials containing lead The processes are carried out in a rotary converter with the rotation axis inclined to the plane of the vertical In the process the sulphidic materials are smelted and reduced while the converter is rotated...

Top Blown Rotary Converter (TBRC) System JWT designs and supplies integrated smelting and refining plants as packages for the metals industry These include feed handling and product and slag handling systems and also include the process gas and hygiene handling systems before final ,...

A Kaldo converter (using the Kaldo process or Stora-Kaldo process) is a rotary vessel oxygen based metal refining methodOriginally applied to the refining of iron into steel, with most installations in the 1960s, the process is (2014) used primarily to refine non ferrous metals, typically copper...

Top Blown Rotary Converter - Discharge Hydro-Metallurgy Heating Microscope Slag calculations Welcome The Research Studio RessouRec deals with the optimization of metal recovery from industrial waste materials in terms of energy and resource efficiency In particulary two aspects have to be considered: The focus lies on zinc, lead and copper ....

The blast furnace and converter may be omitted from the process if average copper content of the scrap being used is greater than about 90 percent The process used by one US facility involves the use of a patented top-blown rotary...

RAUCH Customized Engineering uses a large number of state-of-the-art development tools and it has proven its worth in foundry planning, vertical expansion furnaces, Mg/Zn steam generators, furnace systems for latent storage units and Top Blown Rotary Converters, among other things...

achieved by using a top blown rotary converter (TBRC), such as used for the autogenous smelting of lead in US Pat No 4,008,075 issued Feb 15, 1977, in place of the conventional Doré furnace or the short rotary furnace The shape of the TBRC is well suited for blowing....

Oxygen Top-Blown Rotary Converter Inco took another major stride forward in the use of tonnage oxygen to enhance heat and mass transfer in nonferrous pyrometallurgy, by pioneering the employment of a steelmaking converter for this purpose...

A Kaldo converter (using the Kaldo process or Stora-Kaldo process) is a rotary vessel oxygen based metal refining methodOriginally applied to the refining of iron into steel, with most installations in the 1960s, the process is (2014) used primarily to refine non ferrous metals, typically copper...

Oxygen top blown rotary converter (TBRC) whose body can lean, is arranged on the supporting ring roll The converter shaft can rotate around the longitudinal axis Burning lance by mouth oblique inserting furnace, and can be stretched...